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Classifications

F24C—OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION

F24C3/00—Stoves and ranges for gaseous fuels

F24C3/12—Arrangement for mounting of control and safety devices

F24C3/126—Arrangement for mounting of control and safety devices on ranges

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES

F23N—REGULATING OR CONTROLLING COMBUSTION

F23N5/00—Systems for controlling combustion

F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium

F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements

F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES

F23N—REGULATING OR CONTROLLING COMBUSTION

F23N5/00—Systems for controlling combustion

F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements

F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F24—HEATING; RANGES; VENTILATING

F24C—OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION

F24C15/00—Details

F24C15/20—Removing cooking fumes

F24C15/2021—Arrangement or mounting of control or safety systems

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES

F23N—REGULATING OR CONTROLLING COMBUSTION

F23N2029/00—Flame sensors

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES

F23N—REGULATING OR CONTROLLING COMBUSTION

F23N2029/00—Flame sensors

F23N2029/22—Flame sensors the sensor's sensitivity being variable

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES

F23N—REGULATING OR CONTROLLING COMBUSTION

F23N2031/00—Fail safe

F23N2031/06—Fail safe for flame failures

Abstract

Translated from Chinese

本发明公开了一种具有火焰检测功能的瓦斯炉，其包含：一开关模块、一火焰检测模块及一处理模块。 The present invention discloses a stove having a flame detecting function, comprising: a switch module, a fire detection module and a processing module.开关模块用以点燃一瓦斯炉火焰，并据以产生一点燃信号。 The switch module to ignite a gas stove flames, and accordingly generate an ignition signal.火焰检测模块用以检测瓦斯炉火焰的燃烧状态，其检测450nm至500nm波长的辐射光波，以产生一第一光波信号，并检测600nm至780nm波长的辐射光波，以产生一第二光波信号。 Flame detection module configured to detect a combustion state of the stove flame, detecting the radiation wavelength of 500nm to 450nm light wave to generate a first lightwave signal, the optical wave and the radiation detection 600nm to 780nm wavelength to generate a second lightwave signal.当处理模块接收点燃信号时，处理模块控制火焰检测模块对瓦斯炉火焰进行检测，且若处理模块同时接收第一光波信号及第二光波信号或是只接收第二光波信号时，处理模块控制一抽风装置及一警示装置。 When the signal processing module receives ignition, flame detection module control processing module stove flame is detected and if the processing module simultaneously receives the first and the second lightwave signal received lightwave signal or only a second lightwave signal, a control processing module ventilation device and a warning device.如此，当瓦斯炉火焰熄灭而瓦斯外泄或是燃烧不完全而产生一氧化碳时，可实时警示使用者，有效避免相关灾害的发生。 Thus, when the gas burner flame is extinguished and the gas leak or incomplete combustion produces carbon monoxide, it can alert the user in real time, effectively prevent the occurrence related disasters.

[0002] 按，使用瓦斯炉最常发生的意外就是一氧化碳中毒及瓦斯爆炸；一氧化碳中毒是指在不通风的环境下，因氧气不足而导致氧气燃烧不完全，进而产生有毒气体一氧化碳，人们在不知情的情况下将一氧化碳吸入体内的意外事故;而发生瓦斯爆炸的原因，可能是瓦斯炉火已熄灭，使用者却未注意而未关闭瓦斯，因而造成瓦斯外泄，进而可能发生瓦斯爆炸。 [0002] by using a gas stove accidents occur most often is carbon monoxide poisoning and gas explosion; refers to carbon monoxide poisoning in a non-ventilated environment, due to lack of oxygen caused by incomplete combustion of oxygen, and produce toxic gas carbon monoxide, people do not know the situation in the case of carbon monoxide inhalation accidents in the body; and the reason gas explosion, possibly gas fire has been extinguished, but did not pay attention to the user without gas closed, resulting in gas leakage, thus having the potential gas explosion.

[0003] 一般来说，现今防止使用者一氧化碳中毒或是瓦斯爆炸，常用的手段为利用一氧化碳浓度检测器或是瓦斯浓度检测器，以检测瓦斯炉周围一氧化碳或是瓦斯浓度，当其浓度超过一预设浓度时，则发出警报或是关闭瓦斯供气阀。 [0003] In general, the current to prevent carbon monoxide poisoning or the user of gas explosion, using conventional means for the concentration of carbon monoxide gas concentration detector or detector to detect the ambient concentration of carbon monoxide gas stove or gas, when the concentration more than one when a preset concentration, the alarm or turn off the gas supply valve.然，在实际应用中，为避免检测器误判，往往须等到屋内累积一定程度的瓦斯气体或是一氧化碳时，检测器才会发出警报;再者，现今检测器多仅联动瓦斯炉供气开关，藉以在发出警报的同时一并关闭瓦斯;换言之， 上述公知技术，检测器发出警告时，室内仍充满瓦斯气体或是一氧化碳，并无法有效解决或是防止瓦斯爆炸或是一氧化碳中毒的问题。 However, in practical applications, in order to avoid false detector, often have to wait until a certain level of accumulated house methane gas or carbon monoxide detector alarm will be issued; Furthermore, the current detector just over switch interlocking gas stove whereby together at the same time warning of closed gas; in other words, the above known technology, detector warns room still filled with methane gas or carbon monoxide, and can not effectively solve the problem or prevent gas explosion or carbon monoxide poisoning.因此，本发明人乃潜心研宄并配合学理的运用， 而提出一种设计合理且有效改善上述问题的本发明。 Accordingly, the present invention is the traitor of painstaking research and with the use of theoretical, while the present invention has reasonable design and improve these issues.

发明内容 SUMMARY

[0004] 本发明的目的主要在于解决公知瓦斯炉利用一氧化碳浓度或是瓦斯浓度进行检测，无法有效地将屋内充满瓦斯气体或是一氧化碳排出室外的问题。 [0004] The main object of the present invention is to solve the problems by using a known concentration of carbon monoxide gas stove or gas concentration is detected, the house can not be effectively filled with carbon monoxide or methane gas is exhausted to the outside.

[0005] 为了实现上述目的，本发明提供一种具有火焰检测功能的瓦斯炉，其包含:一开关模块、一火焰检测模块及一处理模块。 [0005] To achieve the above object, the present invention provides a gas stove having a flame detecting function, comprising: a switch module, a fire detection module and a processing module.开关模块用以点燃一瓦斯炉火焰，并据以产生一点燃信号。 The switch module to ignite a gas stove flames, and accordingly generate an ignition signal.火焰检测模块用以检测瓦斯炉火焰的燃烧状态，火焰检测模块包含一可见光检测单元，其检测450nm至500mn波长的辐射光波，并据以产生一第一光波信号，且该可见光检测单元检测600nm至780nm波长的辐射光波，并据以产生一第二光波信号。 Flame detection module configured to detect a combustion state of the gas stove flames, flame detection module includes a visible light detecting means for detecting the optical wave radiation wavelength 450nm to 500mn, and accordingly to generate a first lightwave signal, and the detection unit detects the visible light to 600nm light wave radiation of 780nm wavelength, and accordingly generating a second lightwave signal.处理模块电性连接开关模块及火焰检测模块，当处理模块接收点燃信号时，处理模块控制火焰检测模块对瓦斯炉火焰进行检测，且若该处理模块同时接收该第一光波信号及该第二光波信号或是只接收该第二光波信号时，处理模块控制启动一抽风装置及一警示装置。 The processing module is electrically connected to the switch module and flame detection module, when the processing module receives the ignition signal, the control processing module stove flame detection module detects a flame, and if the processing module simultaneously receives the first signal and the second light wave lightwave when receiving the second signal or only the lightwave signal, the control processing module initiates a ventilation device and a warning device.

[0006] 本发明的有益效果在于，通过检测瓦斯炉火焰的燃烧状况，以实时判断火焰是否发生燃烧不完全或是熄灭的问题，进而自动地启动抽风装置以将一氧化碳或是瓦斯气体抽出至室外，且同时启动警示装置提醒使用者，藉以可以避免一氧化碳中毒或是瓦斯爆炸等相关灾害。 [0006] Advantageous effects of the present invention is that, by the combustion flame of the gas stove condition detection, real-time determination of incomplete combustion or whether the flame extinguished problem occurs, and further means for automatically activated exhaust gas or carbon monoxide gas is drawn to the outside and simultaneously start warning device to alert the user, in order to avoid carbon monoxide poisoning or a gas explosion and other related disasters.

[0007] 较佳地，处理模块控制火焰检测模块对瓦斯炉火焰进行检测时，若处理模块同时接收第一光波信号及第二光波信号、只接收第二光波信号或是未接收第一光波信号及第二光波信号时，处理模块关闭一瓦斯供气阀以避免瓦斯持续外泄，或是调节一瓦斯炉风n以使火焰燃烧完全。 When [0007] Preferably, the processing module of the control module detects flame stove flame detection, if the processing module also receives a first signal and a second optical wave lightwave signal, lightwave signal or the second receive only a first lightwave signal is not received and a second lightwave signal, a processing module gas supply valve closed to prevent gas leakage continued, a gas stove or adjust air n so that complete combustion flame.

[0008] 较佳地，处理模块控制火焰检测模块对瓦斯炉火焰进行检测时，若处理模块未接收第一光波信号及第二光波信号，处理模块控制启动抽风装置及警示装置，藉以实时将一氧化碳或是瓦斯气体抽出至室外，并实时提醒使用者。 When [0008] Preferably, the processing module of the control module detects flame stove flame detection, if the processing module of the first and the second lightwave signal lightwave signal is not received, the processing module and the control means starts ventilation warning device, whereby real-time carbon monoxide or methane gas extraction to the outside, and real-time alerts the user.

[0009] 较佳地，火焰检测模块包含至少一红外线检测单元或至少一紫外线检测单元;红外线检测单元检测2500nm〜3000nm波长的辐射光波，并产生一第三光波信号;紫外线检测单元检测185nm〜260nm波长的辐射光波，并产生一第四光波信号。 [0009] Preferably, the flame detector module comprising at least one unit or at least one infrared detecting ultraviolet detector means; optical wave infrared radiation detecting means detects 2500nm~3000nm wavelength, and generating a third signal lightwave; UV detection unit detects 185nm~260nm radiation wavelength of light, and generates a fourth lightwave signal.当处理模块接收点燃信号，控制火焰检测模块进行火焰检测，而未接收第一光波信号、第二光波信号或第三光波信号时;或者是未接收第一光波信号、第二光波信号或第四光波信号时，处理模块启动抽风装置及警示装置，且可以同时关闭一瓦斯供气阀，藉以实时判断火焰是否有熄灭，若火焰熄灭则实时将一氧化碳或是瓦斯气体抽出至室外，并实时提醒使用者。 When the processing module receives the ignition signal, the control module flame detector detects the flame, without receiving a first lightwave signal, a second or a third lightwave signal lightwave signal; or a lightwave signal is not received first, second or fourth lightwave signal when the lightwave signal, the ventilation device and the processing module initiates the warning device, and may be closed at the same time a gas supply valve, thereby detects whether the flame extinguished, the flame goes out, if the real-time carbon monoxide or methane gas extracted to the outside, and using real-time alerts By.

[0010] 较佳地，警示装置包含至少一扬声单元及至少一发光单元，用以通过声光效果警示使用者。 [0010] Preferably, the warning means includes at least one speaker unit and at least one light emitting unit to alert the user by sound and light effects.

[0011] 为了能更进一步了解本发明的特征及技术内容，请参阅以下有关本发明的详细说明与附图，然而所附附图仅提供参考与说明用，并非用来对本发明加以限制。 [0011] In order to better understand the characteristics and technical contents of the present invention, please see the following detailed description and appended drawings of the present invention, however, the appended drawings are merely provided for reference and illustration, not intended to limit the present invention.

附图说明 BRIEF DESCRIPTION

[0012] 图1为本发明的具有火焰检测功能的瓦斯炉的第一实施例的方框图。 [0012] FIG. 1 is a block diagram of a gas stove having a flame detection function according to the first embodiment of the present invention, FIG.

[0013] 图2为本发明的具有火焰检测功能的瓦斯炉的示意图。 [0013] FIG. 2 is a schematic diagram of a gas stove of the invention having a flame detection function.

[0033] 请参阅图1及图2，其为本发明的具有火焰检测功能的瓦斯炉的第一实施例的示意图。 [0033] Please refer to FIGS. 1 and 2, a first embodiment of a gas stove having a flame detection thereof of the present invention. FIG.如图所示，具有火焰检测功能的瓦斯炉1包含:一开关模块1〇、一火焰检测模块2〇及一处理模块30。 As shown, the stove having a flame detection function comprising: a switch module 1〇, a fire detection module and a processing module 30 2〇.开关模块10可以包含设置于瓦斯炉外部的旋钮、电子点火器等。 The switch module 10 may comprise a knob disposed outside a gas stove, the electronic ignition and the like.火焰检测模块20 包含至少一可见光检测单元21，其可以检测450nm〜500nm以及600nm〜780nm波长的辐射光波。 Flame detecting module 20 includes at least a visible light detecting means 21, which can detect radiation and the optical wave 450nm~500nm 600nm~780nm wavelength.具体地说，火焰检测模块20的可见光检测单元21可以检测蓝色系(450nm〜500nm波长） 以及红黄色系(600nm〜780nm波长)的火焰。 Specifically, the flame detector module 21 of the visible light detection unit 20 can detect a blue (450nm~500nm wavelength) and red and yellow color (600nm~780nm wavelength) flame.

[0034] 当使用者操作开关模块10的旋钮以开启瓦斯炉时，电子点火器进行电子点火，且同时传送一点燃信号101至处理模块30;处理模块30接收该点燃信号101后，启动火焰检测模块20,以使可见光检测单元21对瓦斯炉火焰的辐射光波进行检测。 [0034] When the user operates the switch knob 10 to turn on gas stove module, electronic ignition for electronic ignition, and simultaneously transmits an ignition signal 101 to the processing module 30; 30 receiving the ignition signal processing module 101, to start the flame detector module 20, so that the visible light wave radiation detection unit 21 detects the flame gas burners.可见光检测单元21检测到450nm〜500nm波长的辐射光波时，则传送第一光波信号211至处理模块30，而当可见光检测单元21检测到600nm〜780nm波长的福射光波，则传送第二光波信号212至处理模块30。 When the detection unit 21 detects the visible radiation wavelength lightwave 450nm~500nm, a first lightwave signal 211 is transmitted to the processing module 30, and when the visible light detection unit 21 detects the emitted light waves 600nm~780nm Four wavelength, the second light wave signal transmission 212 to the processing module 30.处理模块30若同时接收该第一光波信号211及第二光波信号212,或是只接收到第二光波信号212时，处理模块30据以控制开启抽风装置40进行抽风作业，且同时可以控制警示装置50 的至少一扬声单元及至少一发光单元发出警示。 When the processing module 30 while receiving the first signal 211 and the second light wave lightwave signal 212, or only to the second wave receiving signal 212, the data processing module 30 to control the ventilation opening of ventilation device 40 operation, and while controlling the warning at least one device 50 speaker units and at least one light emitting unit alert.换言之，处理模块30只要有接收到第二光波信号212,则控制开启抽风装置40及警示装置50。 In other words, as long as the processing module 30 receives the signal 212 to the second wave, the control means 40 ventilation opening 50 and the warning device.

[0035] 具体地说，瓦斯炉在正常的使用状态下，瓦斯应完全燃烧，而使瓦斯炉火焰呈现蓝色（辐射光波的波长约为450nm〜500nm)，而当瓦斯炉火焰呈现红黄色(辐射光波的波长约为600nm〜780nm)时，表示瓦斯燃烧不完全，此时会产生一氧化碳，若使用者无实时处理该状况，恐有一氧化碳中毒的危险。 [0035] Specifically, a gas stove in a normal use state, the gas should be complete combustion, the stove flame blue color (a wavelength of light wave radiation of about 450nm~500nm), red and yellow when rendered flame gas burners ( light wave radiation wavelength of about 600nm~780nm), it indicates gas incomplete combustion, carbon monoxide is generated at this time, if the user no real-time processing of the situation, fear of danger of carbon monoxide poisoning.本实施例利用可见光检测单元21，以检测当使用者开启瓦斯炉后，瓦斯炉火焰的颜色（即检测450nm〜500nm及600nm〜780nm波长的辐射光波）；若当瓦斯炉火焰只呈现蓝色(处理模块30只接收到第一光波信号211)时，表示瓦斯炉火焰燃烧完全，为正常使用状态，因此处理模块30不控制启动抽风装置40或是警示装置50;而当瓦斯炉火焰呈现红黄色(处理模块30只接收到第二光波信号212)或是同时呈现有红黄色及蓝色(处理模块30同时接收到第一光波信号211及第二光波信号212)时，表示瓦斯炉火焰燃烧不完全，而有产生一氧化碳的疑虑，因此处理模块30则据以控制启动抽风装置40及警示装置50,以实时抽取一氧化碳，且实时通过警示装置50发出警示声响或是灯光，以提醒使用者。 This embodiment utilizes the visible light detection unit 21 to detect when the user opens a gas stove, the stove flame color (i.e. 450nm~500nm detecting the optical wave and the radiation wavelength 600nm~780nm); if the flame when the gas stove only a blue color ( the processing module 30 receives a first lightwave signal 211), indicates complete combustion flame stove, a normal use state, thus starting the processing module 30 does not control the ventilation means 40 or the warning device 50; reddish yellow when rendered flame gas stove (the processing module 30 receives the signal 212 to the second wave), or when the blue and red and yellow (processing module 30 simultaneously receives the first signal 211 and the second light wave lightwave signal 212) presented simultaneously, represents a combustion gas stove flames completely, while carbon monoxide of doubt, therefore, according to the processing module 30 to control the ventilation means 40 and starting the warning device 50, the extraction of carbon monoxide in real time, and in real time by the warning device emits a warning sound or light 50, to remind the user.[0036] 简单地说，本发明利用可见光检测单元21以检测瓦斯炉火焰的燃烧状态，并依据其燃烧状态(燃烧完全及燃烧不完全），实时地控制启动抽风装置40及警示装置50，藉以可实时地抽取瓦斯炉火焰燃烧不完全时所产生的一氧化碳，且同时可实时警示通知使用者， 藉以可以有效地防止一氧化碳中毒的问题。 [0036] Briefly, the present invention utilizes a visible light detecting means 21 to detect the state of combustion flame gas burners, and according to the combustion state (combustion complete combustion and incomplete), real-time control of a promoter and a warning device 40 exhaust means 50, whereby gas stove can be extracted in real time when incomplete combustion of carbon monoxide generated, while real-time alerts notify the user, thereby effectively preventing the problem of carbon monoxide poisoning.

[0037] 在实际应用中，瓦斯炉火焰呈现红黄色的因素可能有下列几种，其一为瓦斯炉的进风调节有问题;其二为食物于烹煮中，汤汁溢出；其三为瓦斯供应不良。 [0037] In practical applications, a gas stove flame showing red and yellow are the following factors may, one for gas stove air intake regulation in question; the other for food in the cooking, the soup overflow; Third is gas supply is bad.因此，处理模块30 在实际运作中，当有接收到第二光波信号212,而开启抽风装置40时，可以是先控制调节瓦斯炉风门，并持续通过可见光检测单元21进行火焰检测;若经调整瓦斯炉风门后，处理模块30于一限定时间内，并无再接收到第二光波信号212,则处理模块30不使警示装置50发出警 Accordingly, the processing module 30 in the actual operation, when there is received a second lightwave signal 212, and the ventilation opening means 40 may be adjusted to control the gas stove damper, and continues through the visible light detection means detects the flame 21; if adjusted after the stove damper, the processing module 30 in a limited time, no longer receive a second lightwave signal 212, the processing module 30 not to sound an alarm warning device 50

[0038] 若经调整瓦斯炉风门后，处理模块30仍有接收到第二光波信号212，处理模块30可以是通过装设于瓦斯供气线路的流量计，以检测瓦斯供气是否良好，若瓦斯供气良好，则可能是发生汤汁洒落的问题，处理模块30则可以控制警示装置50发出相对应的警示灯号或是警示声响（例如是音乐或是语音），且还可以同时关闭瓦斯炉的瓦斯供气阀，以避免汤汁持续撒落而使瓦斯炉火焰熄灭后，瓦斯仍持续供出的问题;而若瓦斯供气不良，处理模块30则可以关闭瓦斯炉的瓦斯供气阀，并于一段时间后关闭抽风装置40，且同时发出相对应的警示灯号或是警示声响，以提醒使用者瓦斯供应不良。 [0038] If the adjusted gas stove damper still processing module 30 receives the second lightwave signal 212, the processing module 30 may be mounted to the gas by the gas supply line flow meter to detect the gas supply is good, if good gas supply, there may be a problem soup spills occur, the processing module 30 may control the warning device 50 issues a corresponding warning light or a warning sound (e.g., music or voice) and may also simultaneously closed gas furnace gas supply valve, in order to avoid the problem of scattered soup sustained flame to extinguish gas burners, gas continues to give out; the gas supply if the gas is bad, the processing module 30 may turn off the stove supply valve, and a period of time after closing the ventilation means 40, and while corresponding to the issued warning light or a warning sound to alert the user to supply gas poor.其中，上述警示装置50可以是依据警示时间的增长，而使其警示声音越来越大，或是灯号闪烁的频率越来越快;且警示装置50还可以是具有一停止钮，使用者可以触压该停止钮以使警示装置50停止，而若警示装置50持续警示一段时间后，停止钮仍未被触压，处理模块30则可以据以关闭瓦斯供气阀。 Wherein the warning device 50 may be a warning based on the growth time, and it is growing alarm sound or flashing lights faster frequency; and the warning device 50 may also be provided with a stop button, a user the stop button can be pressed to contact so that the warning means 50 is stopped, and the warning device 50 when the warning period of time duration, yet stop button is depressed, the processing module 30 may, according to the gas supply valve to close.

[0039]简单地说，当处理模块30有接收到第二光波信号212时，其可以是先控制开启抽风装置40,同时调节瓦斯炉风门且检测瓦斯供气流量，以决定是否控制警示装置50发出警示， 并决定警示装置50所发出的警示灯号或是警示声响。 [0039] Briefly, when the processing module 30 to the second wave signal with a receiver 212, which may be a means to control the ventilation opening 40, while adjusting the gas stove flap and the charge flow detection, to determine whether the warning control means 50 alert, and warning light or a warning sound decided warning device 50 emitted.

[0040] 【第二实施例】 [0040] [Second Embodiment]

[0041] 请参阅图3,瓦斯炉在实际应用中，除了上述实施例所述的一氧化碳中毒的问题夕卜，还常发生瓦斯外泄，而造成瓦斯爆炸的问题;本发明的具有火焰检测功能的瓦斯炉，除了如同上述实施例所述，可以有效防止一氧化碳中毒的意外发生外，还可以有效防止瓦斯外泄而造成瓦斯爆炸的意外。 [0041] Referring to FIG 3, a gas stove in practical applications, in addition to the above-described problem of carbon monoxide poisoning in the embodiment of Bu Xi, gas leakage also often occurs, causing gas explosion problems; a flame detection function of the present invention the gas stove, as in addition to the above-described embodiment, it is possible to effectively prevent the occurrence of carbon monoxide poisoning than accident, can effectively prevent gas leakage caused by accidental gas explosions.详细说明如下： Details are as follows:

[0042]当使用者操作开关模块10的旋钮以开启瓦斯炉时，电子点火器进行电子点火，且同时传送一点燃信号101至处理模块30;处理模块30接收该点燃信号101后，开启火焰检测模块20,以使可见光检测单元21对瓦斯炉火焰的辐射光波进行检测。 [0042] When the user operates the switch knob 10 to turn on gas stove module, electronic ignition for electronic ignition, and simultaneously transmits an ignition signal 101 to the processing module 30; the processing module 30 receives the ignition signal 101, open flame detection module 20, so that the visible light wave radiation detection unit 21 detects the flame gas burners.而当可见光检测单元21未接受到任何光波信号(第一光波信号211或是第二光波信号212)时，处理模块30则据以控制启动抽风装置40及警示装置50。 When any lightwave signal (a first lightwave signal 211 or the second lightwave signal 212) is not receiving the visible light detection unit 21, the data processing module 30 to control the ventilation means 40 and starting the warning device 50.举例来说，处理模块30可以是于一预定时间内，完全未接收到任何光波信号时，则启动抽风装置40及警示装置50,并同时关闭瓦斯供气阀60。 For example, the processing module 30 may be within a predetermined time, either completely Heguang Bo signal is not received, the ventilation means 40 and starting the warning device 50, and simultaneously closing the gas supply valve 60.

[0043] 具体地说，若可见光检测单元21未接收到第一光波信号211及第二光波信号212， 则表示瓦斯炉火焰未点燃，例如可能是使用者多次点火不成功，或是瓦斯炉火焰于烹煮过程中，被外力因素(例如风吹、汤汁洒落)影响而熄灭。 [0043] Specifically, if the visible light detector unit 21 does not receive the first signal 211 and the second light wave lightwave signal 212 indicates that the flame does not ignite a gas stove, for example, a user may be multiple ignition is unsuccessful, or stove a flame during cooking, by external factors (e.g., wind, spilled soup) Effect extinguished.此时，会有瓦斯外泄的疑虑，因此处理模块30据以控制启动抽风装置40,以抽取外泄的瓦斯，并同时控制警示装置50发出相关的警示声响及灯号，以警示使用者，且同时关闭瓦斯供气阀60,藉以有效避免瓦斯爆炸的问题。 In this case, there will be gas leakage concerns, therefore, according to the processing module 30 to control the start ventilation means 40, to extract gas leakage, while the control means 50 emits a warning sound and warning lights related to alert the user, while the issue of gas supply valve 60 is closed, so as to effectively prevent gas explosions.

[0044] 综合上述第一实施例与本实施例，简单地说，当处理模块30有接收到第二光波信号212 (表示瓦斯炉火焰燃烧不完全，而有一氧化碳中毒的危险)时，或是未接收到任何光波信号（表示瓦斯炉火焰熄灭或未点燃，而有瓦斯外泄的危险)时，处理模块30则控制启动抽风装置40进行抽风作业，并控制警示装置50发出相对应的警示声响或是灯光，且可以同时关闭瓦斯供气阀60。 [0044] The above first embodiment of the present embodiment, simply, when the processing module 30 has received a second lightwave signal 212 (represented by incomplete combustion stove, while the risk of carbon monoxide poisoning), or when the signal is not received either Heguang Bo (represented by the flame is extinguished or ignited gas stove, and the risk of gas leakage), the processing module 30, the control device 40 starts exhaust ventilation operation, and controls the warning device 50 issues a warning sound corresponding or light, and can simultaneously close the gas supply valve 60.藉以可以有效地避免发生一氧化碳中毒或是瓦斯外泄的意外。 Thereby making it possible to effectively prevent accidental carbon monoxide poisoning or gas leakage occurs.

[0045]【第三实施例】 [0045] [Third Embodiment]

[0046] 如图4所示，具有火焰检测功能的瓦斯炉1包含:一开关模块1〇、一火焰检测模块20、一处理模块30及一抽风装置40及一警示装置50。 [0046] As shown in FIG 4, a gas stove having a flame detection function comprising: a switch module 1〇, a flame detection module 20, a processing module 30, and a ventilation means 40, and a warning device 50.火焰检测模块20可以具有一可见光检测单元21、一红外线检测单元22或一紫外线检测单元23。 Flame detection module 20 may have a visible light detection unit 21, an infrared ray or an ultraviolet detection unit 22 detecting unit 23.其中，关于可见光检测单元21、处理模块30、抽风装置40及警示装置50间相互的联动关系与前述实施例相似，于此不多加赘述。 Wherein, on the visible light detection unit 21, the processing module 30, the warning device 40, and ventilation device 50 in interlocked relation to each other similarly to the preceding embodiment, it is not narrated herein.本实施例特别说明的是，火焰检测模块2〇还可包含有可检测波长为25〇〇nm〜3〇OOnm的辐射光波，并据以产生第三光波信号221的红外线检测单元22，以及可以检测到波长为185mn〜260nm的辐射光波，并据以产生一第四光波信号231的紫外线检测单元23;藉以可更快速地判断瓦斯炉火焰是否熄灭。 This embodiment is particularly noted that the flame detection module may further comprise a detectable 2〇 wavelength 25〇〇nm~3〇OOnm radiation light, and accordingly generates a third infrared ray detecting unit 221 lightwave signal 22, and may detected radiation with a wavelength of the light wave 185mn~260nm, and accordingly generate a signal 231 of a fourth light wave UV detection unit 23; thereby may more quickly determine whether the flame gas burners extinguished.具体来说，红外线检测单元22及紫外线检测单元23相较于可见光检测单元21具有更快地感测速度，藉以针对瓦斯炉火焰是否存在，可以提供使用者更实时的相关防护措施。 Specifically, the infrared detection unit 22 and UV detection unit 23 compared to the visible light detection unit 21 has a sense faster measurement speed, in order for the existence of a gas stove flame, can provide users with more real-time relevant protective measures.

[0047] 详细地说，当处理模块30接收点燃信号1〇1后，可以是先启动火焰检测模块20中的红外线检测单元22或紫外线检测单元23,通过判断处理模块3〇是否接收到红外线检测单元22所产生的第三光波信号221或紫外线检测单元23所产生的第四光波信号231，以判别瓦斯炉火焰是否被点起；若瓦斯炉火焰未被点起（未接受第三光波信号221或第四光波信号231)，处理模块30则控制启动抽风装置40及警示装置50;若瓦斯炉火焰被顺利点起，则处理模块30控制可见光检测单元21对瓦斯炉火焰进行检测，并依据是否接收到第二光波信号212,以判断瓦斯炉火焰是否燃烧完全;若处理模块30接收第二光波信号212表示瓦斯炉火焰呈现红黄色的未完全燃烧的状态，则处理模块30控制抽风装置40进行抽风作业，且同时控制警示装置50进行警示作业。 [0047] In detail, when the processing module 30 receives the ignition signal 1〇1, it may be a first start of the module 20 flame detection means 22 detecting the infrared or ultraviolet detection unit 23, whether a determination processing module is detected by the infrared 3〇 a third fourth lightwave signal lightwave signal 221 generated by the unit 22 or unit 23 to generate ultraviolet detector 231 to discriminate whether or not a flame is lit the gas stove; stove if flame is not lit (221 lightwave signal not received the third or a fourth lightwave signal 231), the processing module 30, the control means 40 starts ventilation and the warning device 50; if the stove flame is lit successfully, then the processing module 30 controls the visible light detection unit 21 detects a gas stove flames, and depending on whether the receiving a second lightwave signal 212, to determine whether the complete combustion flame stove; if the processing module 30 receives a second lightwave signal 212 represents a red-yellow flame stove incomplete combustion state, the control module 30 of the exhaust processing device 40 ventilation operation, and while controlling the warning device 50 to warn the job.简单地说，当处理模块30未接收到第一光波信号211、第二光波信号212及第三光波信号221时，表示瓦斯炉火焰熄灭，处理模块30则据以控制抽风装置40及警示装置50,以实时抽取外泄的瓦斯。 Briefly, when the processing module 30 does not receive a first lightwave signal 211, second 221 and third 212 lightwave signal lightwave signal indicating stove flame is extinguished, according to the processing module 30 to control the ventilation means 40 and warning device 50 , real-time extraction of gas leakage.同理，当处理模块30未接收到第一光波信号211、第二光波信号212及第四光波信号231时，对应启动抽风装置40及警示装置50。 Similarly, when the processing module 30 does not receive a first lightwave signal 211, the second 212 and the fourth lightwave signal lightwave signal 231, the corresponding starting ventilation means 40 and the warning device 50.

[0048] 在另外的实施方式中，当处理模块30接收点燃信号101后，也可以是同时启动可见光检测单元21及红外线检测单元22 (或紫外线检测单元23)，藉以可以排除其中一检测单元故障时，而无法进行瓦斯炉火焰检测的问题；另外，也可以使处理模块30做重复地确认动作，以降低误判的机率。 [0048] In a further embodiment, when the processing module 30 receives the ignition signal 101, and may be started simultaneously visible light detection unit 21 and an infrared detector unit 22 (or the UV detection unit 23), thereby making it possible to exclude one of the detection unit malfunction , the problem can not be detected flame gas burners; Further, the processing module 30 may be done repeatedly checking operation, to reduce the chance of false positives.

[0049] 由于红外线检测单元22及紫外线检测单元23比可见光检测单元21来的灵敏。 [0049] Since the sensitivity of the infrared detection unit 21 to the UV detection unit 22 and detection unit 23 of visible light.因此，在更好的应用中，在可见光检测单元21检测瓦斯炉火焰的过程中，红外线检测单元22或紫外线检测单元23也可同时持续地进行检测。 Thus, in a better application, the process 21 detects a gas stove flames in the visible light detector, an ultraviolet or infrared detection unit 22 detecting unit 23 may also be continuously detected simultaneously.举例来说，当处理模块30接收到第二光波信号212时，表示瓦斯炉火焰呈现燃烧不完全的红黄色，此时若瓦斯炉火焰熄灭，处理模块30 则马上接收不到第三光波信号221或是第四光波信号231，处理模块30则据以可马上关闭瓦斯供气阀、开启抽风装置40及通过警示装置50的扬声单元发出声响及或是通过发光单元以灯光的方式警示使用者。 For example, when the processing module 30 receives a second lightwave signal 212 indicates incomplete combustion gas stove flames exhibit red and yellow, this time the flame is extinguished when the stove, once the processing module 30 does not receive a third lightwave signal 221 or a fourth lightwave signal 231, data processing module 30 to close the gas supply valve can now, through the opening 40 and the warning means 50 of the speaker unit ventilation apparatus and or audible alert to the user by way of the light emitting unit .

[0050]【实施例的可能功效】 [0050] [Embodiment] may efficacy

[0051] 本发明的具有火焰检测功能的瓦斯炉包含有以下功效:本发明利用可见光检测单元，检测瓦斯炉火焰的颜色，据以判断瓦斯炉火焰的燃烧状态，特别是针对燃烧不完全及火焰熄灭的状态，进而对应启动相关抽风装置或是警示装置，以实时地将瓦斯炉火焰燃烧不完全所产生的一氧化碳排出室外，或是将外泄的瓦斯排出室外，并同时发出相关警示声响、 灯号警示使用者，藉以可以有效保障使用者的安全。 [0051] Gas burners having flame detection function of the present invention includes the following effects: the present invention utilizes a visible light detection means detects the color of the flame gas burners, the flame gas burners according to the combustion state is determined, in particular for the incomplete combustion flame and off state, and thus the corresponding starting ventilation apparatus or associated warning device, in real-time the stove flame produced by incomplete combustion of carbon monoxide is discharged outside, or leakage of the gas exhausted to the outside, and sends a relevant warning sound, light No alert the user, in order to effectively protect the safety of users.

[0052]另外，本发明的另一实施例，可见光检测单元还结合灵敏度更好判断速度更快的红外线检测单元或紫外线检测单元，以同步进行瓦斯炉火焰存在与否的判断，藉以在瓦斯炉火焰熄灭时，可以更快地启动相关防护机制，且处理模块还可以藉由两种检测单元所传織翻的机率。 [0052] Further, another embodiment of the present invention, in conjunction with a visible light detecting unit further determines a better sensitivity and faster infrared or ultraviolet detection unit detecting unit for simultaneously determining the presence or absence of the gas stove flames, whereby the gas stove when the flame is extinguished, may start more quickly related defense mechanisms, and the probability of the processing module may also pass by weaving two detection unit upturned.~ 、一、、、、、、本发月的较佳头施例，非意欲局限本发明的权利要求保护范围， 故凡是运用本发明说明书及附图内容所做的等同变化，均同理皆包含于本发明的柯刹' 保护范围内，合予陈明。 ~, A month ,,,,,, present preferred embodiment the head, intended to claim the invention the non-limited the scope of claims, and therefore all the use of the present specification and drawings made equivalent variations shall fall are included in the present invention, the brake Ke 'within the scope of protection, bonding to Chen.

Claims (6)

Translated from Chinese

1. 一种具有火焰检测功能的瓦斯炉，其特征在于，该具有火焰检测功能的瓦斯炉电性连接一抽风装置及一警示装置，该具有火焰检测功能的瓦斯炉包含： 一开关模块，用以点燃一瓦斯炉火焰，并据以产生一点燃信号； 一火焰检测模块，用以检测该瓦斯炉火焰的燃烧状态，该火焰检测模块包含一可见光检测单元，其检测450nm至500nm波长的辐射光波以及600nm至78〇nm波长的辐射光波，并对应产生一第一光波信号及一第二光波信号；其中，该火焰检测模块还包含至少一红外线检测单元或至少一紫外线检测单元;以及一处理模块，其电性连接该开关模块及该火焰检测模块，当该处理模块接收该点燃信号时，该处理模块控制该火焰检测模块对该瓦斯炉火焰进行检测，且若该处理模块同时接收该第一光波信号及该第二光波信号或是只接收该第二光波信号时，该处理 A stove having a flame detection function, wherein the electrically stove having a flame detection means is connected to a ventilation apparatus and an alarm, the stove having a flame detection function comprising: a switch module, with a flame to ignite the gas stove, and accordingly generate an ignition signal; a flame detection module for detecting the state of combustion flame gas burners, the flame detection module includes a visible light detecting means for detecting the optical wave radiation wavelength of 500nm to 450nm to the radiation and the optical wave 78〇nm 600nm wavelength, and corresponds to a first lightwave signal and generating a second lightwave signal; wherein the flame detection module further comprises at least one infrared detection unit or at least one ultraviolet detection unit; and a processing module electrically connected to the switch module and the flame detection module, the processing module when the ignition signal is received, the processing module controls the detection module detects the flame gas stove flames, and if the processing module receiving its first when the lightwave signal and the second received lightwave signal or only the second lightwave signal, the processing模块关闭一瓦斯供气阀或是调节一瓦斯炉风门，且该处理検块控制启动该抽风装置及该警不装置;右该处理模块未接收该第一光波信号及该第二光波信号时，该处理模块进行启动该抽风装置及该警示装置、关闭一瓦斯供气阀或是调节一瓦斯炉风门的其中至少一个动作。 When the processing module has not the right to receive the first signal and the second light wave lightwave signal; means for closing a gas supply valve or damper adjusting a gas stove, and the start of the process control block ken ventilation device and the warning device does not wherein the processing module starts the ventilation device and the warning device, a gas supply valve to close, or adjust a damper stove at least one action.

2. 如权利要求1所述的具有火焰检测功能的瓦斯炉，其中该红外线检测单元检测2500mn〜3000nm波长的辐射光波，并产生一第三光波信号；当该处理模块接收该点燃信号， 控制该火焰检测模块进行火焰检测，而未接收该第一光波信号、该第二光波信号或该第三光波信号时，该处理模块启动该抽风装置及该警示装置。 2. The flame detector as claimed in stove having a function of radiating the light waves wherein the detecting unit detects infrared wavelength 2500mn~3000nm requirements, and generates a third light wave signal; when the processing module receives the ignition signal, the control flame detection module detects flame, without receiving the first lightwave signal, lightwave signal when the second or the third lightwave signal, the processing module starts the ventilation device and the warning device.

3. 如权利要求2所述的具有火焰检测功能的瓦斯炉，其中该处理模块未接收该第一光波信号、该第二光波信号或该第三光波信号时，该处理模块关闭一瓦斯供气阀。 3. A stove having a flame detection function according to claim 2, wherein the first processing module does not receive the lightwave signal, the second or the third lightwave signal lightwave signal, the processing module off a gas supply valve.

4. 如权利要求1所述的具有火焰检测功能的瓦斯炉，其中该紫外线检测单元检测185nm 〜260nm波长的辐射光波，并产生一第四光波信号；当该处理模块接收该点燃信号，控制该火焰检测模块进行火焰检测，而未接收该第一光波信号、该第二光波信号或该第四光波信号时，该处理模块启动该抽风装置及该警示装置。 4. The flame detector as claimed in stove having a function of radiating the ultraviolet light waves wherein the detecting unit detects ~260nm claim 185nm wavelength, and generating a fourth lightwave signal; when the processing module receives the ignition signal, the control flame detection module detects flame, without receiving the first lightwave signal, lightwave signal when the second or the fourth lightwave signal, the processing module starts the ventilation device and the warning device.

5. 如权利要求4所述的具有火焰检测功能的瓦斯炉，其中该处理模块未接收该第一光波信号、该第二光波信号或该第四光波信号时，该处理模块关闭一瓦斯供气阀。 5. A stove having a flame detection function according to claim 4, wherein the processing module is not receiving the first light wave signal, the second or the fourth lightwave signal lightwave signal, the processing module off a gas supply valve.

6. 如权利要求1所述的具有火焰检测功能的瓦斯炉，其中该警示装置包含至少一扬声单元及至少一发光单元。 6. A stove having a flame detection function according to claim 1, wherein the alarm means comprises at least one speaker unit and at least one light emitting unit.